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3 years ago

Q12 Wendy is putting sweets into packets.

Mathematics

1 answer:

KonstantinChe [14]3 years ago

3 0

Answer:

Step-by-step explanation:

Step 1: There are 9000 sweets right?

and she puts 45 per packet, so do 9000 ÷ 45 and you should get 200

Step 2: She puts in 25 per box so then Do 200 ÷ 25 and you should get your answer of 8 boxes

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3 years ago

Find the p-value in a test of the claim that the mean College Algebra final exam score of engineering majors equal to 88, give

Orlov [11]

Answer: 0.9332.

Step-by-step explanation:

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3 years ago

6(1) = 16 6(n) = b(n − 1) + 1 Find the 2-term in the sequence.

Tresset [83]

Answer:

Step-by-step explanation:

Given

$b(1)=16\\ \\b(n)=b(n-1)+1$

Finding the second term of the sequence means to find $b(2).$ To find $b(2)$ substitute $n=2$ into the second expression:

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3 years ago

Solve the system of equations. y=x+2 y=4x+23 Write your answer as X= y=

Pachacha [2.7K]

Answer:

Step-by-step explanation:

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3 years ago

An aircraft is spotted by two observers who are 1000 feet apart. As the airplane passes over the line joining them, each observe

Karolina [17]

See the attached figure to better understand the problem

we know that
PB+BQ=1000 ft------->PB=1000-BQ-------> equation 1

in the triangle PAB
tan 50=AB/PB----------> AB=PB*tan 50------> equation 2

in the triangle ABQ
tan 25=AB/BQ------> AB=BQ*tan 25-------> equation 3

equals equation 2 and equation 3
PB*tan 50=BQ*tan 25--------> equation 4

substitute equation 1 in equation 4

[1000-BQ]*tan 50=BQ*tan 25-----> 1000*tan 50-BQ*tan 50=BQ*tan 25
BQ*[tan 25+tan 50]=1000*tan 50-----> BQ=1000*tan 50/[tan 25+tan 50]
BQ=718.76 ft
PB=1000-718.76-----> PB=281.24 ft
AB=PB*tan 50-----> 281.24*tan 50------> 335.17 ft

the answer is
335.17 ft

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3 years ago